A graph database written in rust. IndraDB consists of a server and an underlying library. Most users would use the server, which is available via releases as pre-compiled binaries. But if you're a rust developer that wants to embed a graph database directly in your application, you can ...
Distributed SQL database in Rust, written as a learning project. Most components are built from scratch, including: Raft-based distributed consensus engine for linearizable state machine replication. ACID-compliant transaction engine with MVCC-based snapshot isolation. Pluggable storage engine with BitCask...
Summary: sqlx simplifies database interaction in Rust by providing a feature-rich, async-first approach to database queries. It supports synchronous and asynchronous operations, compile-time query validation, and provides easy-to-use parameterized queries. Whether you’re building a web application, m...
在xact类型的事务日志中涉及对clog/dlog数据的操作,pageserver没有利用pg的redo进程来实现,而是自己直接用rust实现了对page的更新,原因在于这些在PG中是SLRU,没有走shared buffer修改page的逻辑,不太好直接基于PG代码实现neon抽象的key image/delta record这种数据结构。 对堆表的操作,这些就是普通的修改page的操作,直...
Edge device, or cloud Run embedded on edge-devices, or deploy as a horizontally-scalable petabyte cluster. Everything you need, built-in SQL query languageStore data in tablesSupport for JSON-like objects and arraysDocument, graph, key-value, time-seriesWebSocket RPC, REST, and GraphQLSupports...
All the functions in the vector validation function are written either in C or Rust, so the performance overhead should be minimal. You can create a function that performs the vector validation using the following example code: CREATE OR REPLACE FUNCTION vectors.validate_vector(x float8[],...
InfluxData, however, changed the infrastructure of InfluxDB in version of 3.0. The new version isbuilt with Apache Arrow, an open source software framework designed specifically to enable processing of columnar data. In addition, it waswritten in Rust, a programming language designed ...
从上述可知,rust的调用直接从stdin流式写入,结果从stdout获得,出错信息则从stderr获取。回放一个page通常需要wal-redo进程通过下面4个步骤来完成:1. BeginRedoForBlock // 开始准备工作,这里主要是open一个smgr,SMGR (Storage Manager)是负责管理存储和磁盘I/O的模块。它提供了一组函数和接口,用于打开、关闭、读取...
Written in C, eXtremeDB also offers APIs for C++, Java, C#, Rust, LUA, and Python for maximum developer flexibility. eXtremeDB offers the most flexibility for distributed data. Utilize high availability (master-replica), Cluster (master-master) and active replication fabric for IIoT systems. ...
TypeDB is a truly polymorphic database. Queries are written in a high-level declarative language and resolved against the schema at query-time. Variables implicitly match all valid types, so queries never have to be updated when new subtypes are added. Attributes and relations are always implemen...